diff --git a/rpmbuild/SPECS/omc.spec b/rpmbuild/SPECS/omc.spec
index 4c2e313..8ae5f65 100644
--- a/rpmbuild/SPECS/omc.spec
+++ b/rpmbuild/SPECS/omc.spec
@@ -57,7 +57,7 @@ chmod +rx ${RPM_BUILD_ROOT}/usr/lib64/*
 #cp -f systemd/captrace.service ${RPM_BUILD_ROOT}/lib/systemd/system/captrace.service
 
 %install
-cp -r %{buildroot}/usr/local/omc/htdocs/front/wiregasm %{buildroot}/usr/local/omc/htdocs/front/
+cp -r %{builddir}/usr/local/omc/htdocs/front/wiregasm %{buildroot}/usr/local/omc/htdocs/front/
 
 # 安装完成后执行
 %post